Improve JSON Output for Upload and Remove Commands

CHANGELOG.md

@@ -25,6 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 - Do not allow to execute calls on immutable contract messages - [#1397](https://github.com/paritytech/cargo-contract/pull/1397)
+- Improve JSON Output for Upload and Remove Commands - [#1389](https://github.com/paritytech/cargo-contract/pull/1389)
 
 ## [4.0.0-alpha]
 

crates/cargo-contract/src/cmd/remove.rs

@@ -62,21 +62,27 @@ impl RemoveCommand {
             .await?;
         let remove_result = remove_exec.remove_code().await?;
         let display_events = remove_result.display_events;
-        let output = if self.output_json() {
+        let output_events = if self.output_json() {
             display_events.to_json()?
         } else {
             display_events.display_events(
                 self.extrinsic_cli_opts.verbosity().unwrap(),
                 remove_exec.token_metadata(),
             )?
         };
-        println!("{output}");
         if let Some(code_removed) = remove_result.code_removed {
             let remove_result = code_removed.code_hash;
 
             if self.output_json() {
-                println!("{}", &remove_result);
+                // Create a JSON object with the events and the removed code hash.
+                let json_object = serde_json::json!({
+                    "events": serde_json::from_str::<serde_json::Value>(&output_events)?,
+                    "code_hash": remove_result,
+                });
+                let json_object = serde_json::to_string_pretty(&json_object)?;
+                println!("{}", json_object);
             } else {
+                println!("{}", output_events);
                 name_value_println!("Code hash", format!("{remove_result:?}"));
             }
             Result::<(), ErrorVariant>::Ok(())

crates/cargo-contract/src/cmd/upload.rs

@@ -88,23 +88,26 @@ impl UploadCommand {
         } else {
             let upload_result = upload_exec.upload_code().await?;
             let display_events = upload_result.display_events;
-            let output = if self.output_json() {
+            let output_events = if self.output_json() {
                 display_events.to_json()?
             } else {
                 display_events.display_events(
                     self.extrinsic_cli_opts.verbosity()?,
                     upload_exec.token_metadata(),
                 )?
             };
-            println!("{output}");
             if let Some(code_stored) = upload_result.code_stored {
-                let upload_result = CodeHashResult {
-                    code_hash: format!("{:?}", code_stored.code_hash),
-                };
+                let code_hash = code_stored.code_hash;
                 if self.output_json() {
-                    println!("{}", upload_result.to_json()?);
+                    // Create a JSON object with the events and the code hash.
+                    let json_object = serde_json::json!({
+                        "events": serde_json::from_str::<serde_json::Value>(&output_events)?,
+                        "code_hash": code_hash,
+                    });
+                    println!("{}", serde_json::to_string_pretty(&json_object)?);
                 } else {
-                    upload_result.print();
+                    println!("{}", output_events);
+                    name_value_println!("Code hash", format!("{:?}", code_hash));
                 }
             } else {
                 let code_hash = hex::encode(code_hash);
@@ -118,21 +121,6 @@ impl UploadCommand {
     }
 }
 
-#[derive(serde::Serialize)]
-pub struct CodeHashResult {
-    pub code_hash: String,
-}
-
-impl CodeHashResult {
-    pub fn to_json(&self) -> Result<String> {
-        Ok(serde_json::to_string_pretty(self)?)
-    }
-
-    pub fn print(&self) {
-        name_value_println!("Code hash", format!("{:?}", self.code_hash));
-    }
-}
-
 #[derive(serde::Serialize)]
 pub struct UploadDryRunResult {
     pub result: String,